Join Date: Jan 2008
Location: London, Ontario
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Absorption in rear theater wall
Looking for some opinions/thoughts.
adding treatment to the back of my theater and my panels are just around 3.5" thick. I was going to put 2" of rockboard 40 with about 1.5" of air space.
Alternatively the supplier has ROckboard 60 which is 3"...leaving me with roughly .5" air space.
Thoughts on what is best? rock board 40 2" with 1.5" airspace or rockboard 60 3" with .5" air space.
Everything I read says the thicker the better...
Also, OC703 is not an option for me as I cannot get it locally, and I checked the coefficients on both products and they are close to identical really...
my room is 15.5 x 27'
rear seats are just over 3 feet from the back wall with the panels coming out 3.5"
CineMoe 3.0 Atmos 7.2.4
JVC RS540 | EluneVision Reference 4K Audioweave 150" 2.35:1 | Anthem MRX-1120 |OPPO UDP-203 | Definitive Tech BP8060ST, CS8060HD, 4x SR8040BP, 4x Atmos DI 6.5R | Dual HSU VTF-3 MK5 subs | Ultralink HDC-150RM power conditioner | Harmony Elite | 8x Sonos Connect Amps| Monoprice 12AWG speakerwire, certified HDR HDMI |
Last edited by moe80; 05-07-2020 at 08:03 PM.